/*
 * Copyright (C) 2025 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package top.xbaistack.utils;

import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import top.xbaistack.config.JsonMapper;

import javax.websocket.Session;

/**
 * Socket 会话工具类
 *
 * @author xbaistack
 * @since 2025/03/25
 */
@Slf4j
public class WebSocket {

    public static void sendMessage(Session session, Object message) {
        if (session == null) {
            log.info("NO-SESSION - {}", message);
            log.warn("The session was not initialized");
        } else {
            String response = null;
            if (message == null) {
                response = StringUtils.EMPTY;
            } else if (!(message instanceof String)) {
                response = JsonMapper.toJSONString(message);
            } else {
                response = message.toString();
            }
            if (session.isOpen()) {
                synchronized (session) {
                    try {
                        session.getAsyncRemote().sendText(response, result -> {
                            if (!result.isOK()) {
                                Throwable ex = result.getException();
                                log.error(ex.getMessage(), ex);
                            }
                        });
                    } catch (Exception e) {
                        log.error(e.getMessage(), e);
                    }
                }
            }
        }
    }

}
